Unable to remove a Family Sharing invitation

Hello,

I recently subscribed to the iCloud+ 2TB plan and the payment has been completed successfully.

While setting up Family Sharing, I accidentally sent an invitation to the wrong phone number. After realizing the mistake, I pressed the “Cancel Invitation” button.

However, even after pressing cancel, the number still appears as “Invitation sent / Invited.” The options “Resend Invitation” and “Cancel” are still visible, and the invitation does not seem to be removed.

Does this mean the invitation is still active in the system? Is there any way to completely remove or reset an invitation that was sent by mistake?

For reference, I have attached screenshots showing the invitation and the cancel option that does not seem to work.

Any help would be appreciated!